Essex · England

Fire-rated sealant in Langdon Hills, Essex

Fire rated sealant in Langdon Hills from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Gaps where walls meet ceilings or slabs
  • Open gaps behind door architraves
  • Gaps around pipes and cables through fire-resisting walls

Book fire rated sealant in Langdon Hills

How we handle fire rated sealant in Langdon Hills

A fire seal relies on being installed the way it was tested: correct depth, correct backing and a product suited to the surfaces. That detail is what we take care over, gap by gap. If you have ordinary sealant used where a fire-rated product was needed and gaps left after a refit or conversion, we can help, on door frames, linear gaps and plasterboard & masonry alike.

Community buildings, schools and small businesses around places like Langdon Hills have washrooms and kitchens that see a lot of use. Sealant and fire-rated joints there matter as much as in any larger building.

Every job comes with our 12-month guarantee, wherever you are in Essex.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Langdon Hills (SS16, SS15)
Wider area
Essex
Cover
One year on every job
Quotes
A clear quote up front
Telephone
0345 464 0079
Updated
26 October 2026

Signs you need fire rated sealant in Langdon Hills

Door frames are a common weak spot. The gap between the frame and the wall is hidden behind the architrave, so it can be left open when a door is replaced.

If you can see any of these, it’s time to have the joints looked at:

  • Ordinary sealant used where a fire-rated product was needed
  • Holes left by a change of layout
  • Sealant items on a fire risk assessment action list
  • Old fire sealant that has split or come away

For landlords with property near Laindon station, any gap left by new services in shared walls should be closed with a fire-rated product.

Before you book anyone

  • Are they insured?
  • What product goes in the joint
  • Is VAT in the price?
  • What happens if the job turns out different

Choosing a sealant specialist

Fire rated sealant in Langdon Hills: local notes

In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, which is often where open fire-stopping gaps are first noticed. We work to the specification you are given, installing the product to its tested details. Langdon Hills is part of Basildon, one of the post-war new towns. Like the other new towns, Basildon was planned with its own areas for industry and business, so there are offices, units and workplaces not far from home. Their washrooms, kitchens and fire-rated joints need the same upkeep as anywhere.

Community buildings like Church of St Mary are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. For site and facilities teams at buildings such as Lincewood Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices.

Langdon Hills is about 2 miles south-west of Basildon, in Essex. Whether you are in the middle of Langdon Hills or further out, fire rated sealant is available for homes and businesses alike, from flats and houses to offices and hotels. Across Essex, we cover 644 places, and Langdon Hills is one of them. Our Chelmsford page covers work nearby, about 12 miles away.

We work across SS16 and SS15 for fire rated sealant and the streets around it. Streets in the area include High Road, Berry Lane and New Avenue. Close by, we work in Great Berry (1 mile north-west), Laindon (1 mile north), Lee Chapel (1 mile north-east), Steeple View (2 miles north) and Basildon (2 miles north-east). Larger places within reach include Chelmsford (12 miles north), Brentwood (7 miles north-west), Canvey Island (8 miles east), Billericay (5 miles north), Rayleigh (8 miles east) and Wickford (5 miles north-east).

Near you in Langdon Hills

We work in homes and buildings around Gloucester Park and The James Hornsby School, among other places. Langdon Hills has its own railway station: Laindon station. A little further out are The Motor Boat Museum (2.6 miles east) and Basildon University Hospital (1.4 miles east). Open spaces near Langdon Hills include Langdon Nature Reserve.

Map of Langdon Hills © OpenStreetMap contributors

The process

Every visit runs the same way: we check the joints, protect the area around them, do the work and clear up. It usually takes a few hours for a handful of gaps, and longer for a whole building. In a smaller place like Langdon Hills, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Anything that is not fit for the job comes out, and the gap is cleaned.
  3. Where the tested detail needs backing or fill, we fit it.
  4. We apply the fire-rated or intumescent sealant to the specified depth and tool it.
  5. We record the locations and products used for your records.

How to prepare

  • Mention any leaks or damp you’ve noticed
  • Mention if the joints have been sealed before
  • On commercial sites, let us know about site rules

Getting a quote

We quote each job on its own, so the first step is telling us about yours. Simply call 0345 464 0079 or drop us an email and describe the job, and pictures are welcome.

Get a quick quote

Advice

Common questions in Langdon Hills

Will you come out to Langdon Hills?

Yes, Langdon Hills is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Is Langdon Hills in your area for fire rated sealant?

Yes. We work across London and the South East, and Langdon Hills is part of that. Just call 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear price.

Will the old sealant be removed?

Yes, always, and completely. New sealant will not bond properly to old, so the joint is cleaned back first.

What do you need from me for a quote?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

How long will you be here?

That depends on the amount of work, but as a guide it takes from a few hours to a few days, depending on the number of gaps and the access. We will give you a better idea when we quote.

Will you assess my building’s fire safety?

No. We work from the specification you give us and install to the manufacturer’s details.

Will there be a smell?

There can be a smell while the sealant cures, but it fades. Ventilation helps.

Can you tell me how many minutes the seal will last?

We don’t give ratings or certificates for our work. The requirement comes from your assessor, designer or building control, and we fit a product whose tested details meet it.

For landlords and businesses

From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.

Letting agents often deal with us directly. Tell us the address, the job and how access works and we will quote.

Honest limits

Some problems need a builder, plumber or other trade rather than us:

  • Deciding what fire stopping a building needs
  • Problems with the door itself rather than the gap around the frame
  • Certifying a building or signing off its fire safety

If you’re not sure, just phone 0345 464 0079 or send us an email and we will give you a straight answer before booking.

Surfaces we seal

  • Door frames
  • Service penetrations
  • Pipe & cable gaps
  • Linear gaps
  • Flats & HMOs
  • Plasterboard & masonry

Keeping the joints in good condition

To keep the joints looking good and working properly:

  • Include fire stopping when you schedule refits
  • Photograph sealed gaps before they’re covered up
  • Never patch a fire seal with standard sealant
  • Ask every contractor to reseal any fire stopping they disturb

Let contractors know where fire stopping has been done, and make sure anything they disturb is resealed with a suitable product. Later work is a common cause of damaged fire stopping.

A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Sealing it early is a simple step to take.

What the job involves on each surface

Plasterboard walls

Service holes in plasterboard are often rough and oversized. Where a hole is bigger than the sealant’s tested range, it needs another approach.

Masonry and concrete

For masonry and concrete, we use a product tested in that substrate. The gap is cleaned of dust first.

What happens if it’s left?

Fire-rated sealants need more care than everyday sealant. How it’s installed changes how it performs, so we follow the maker’s details on every gap. In an older home around Langdon Hills, damp from a failed joint can get into timber and plaster, and that is a much bigger job than renewing the sealant.

What you pay reflects the work, not guesswork. That’s why we ask about the job first and agree the price before starting.

What you get with us

  • We leave the area clean and tidy
  • Fully insured
  • Anti-fungal sanitary silicone in wet areas
  • Experience in homes, commercial sites and hotels

Read how sealant jobs are priced and our reviews.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job